"We need to see how things are going, but he's available," Klinsmann said with a laugh at a news conference. "This is what we want, this is what we hoped for. This is what the medcal staff is working since the injury on him, and they've done a tremendous job. They've worked day and night with Jozy. So just having him with us tomorrow is huge. How many minutes? We'll see that during the game."

The forward has been unable to play since he pulled up with a hamstring injury while chasing a long ball in the Americans' tournament-opening victory against Ghana. Altidore traveled but did not dress for group matches against Portugal and Germany as he recovered.